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/*-- xyplot_ui.c --*/
/*
* ggobi
* Copyright (C) AT&T, Duncan Temple Lang, Dianne Cook 1999-2005
*
* ggobi is free software; you may use, redistribute, and/or modify it
* under the terms of the Common Public License, which is distributed
* with the source code and displayed on the ggobi web site,
* www.ggobi.org. For more information, contact the authors:
*
* Deborah F. Swayne dfs@research.att.com
* Di Cook dicook@iastate.edu
* Duncan Temple Lang duncan@wald.ucdavis.edu
* Andreas Buja andreas.buja@wharton.upenn.edu
*/
#ifdef USE_STRINGS_H
#include <strings.h>
#endif
#include <gtk/gtk.h>
#include "vars.h"
#include "externs.h"
/*--------------------------------------------------------------------*/
/* Cycling */
/*--------------------------------------------------------------------*/
static const gchar *const fix_axis_lbl[] = {"No fixed axes", "Fix X", "Fix Y"};
static void fix_axis_cb (GtkWidget *w, ggobid *gg)
{
displayd *display = gg->current_display;
cpaneld *cpanel = &display->cpanel;
cpanel->xyplot.cycle_axis = gtk_combo_box_get_active(GTK_COMBO_BOX(w));
}
void
xyplot_cycle_activate (gboolean state, cpaneld *cpanel, ggobid *gg)
{
if (state) {
gg->xyplot.cycle_id = g_timeout_add (cpanel->xyplot.cycle_delay,
(GSourceFunc) xycycle_func, (gpointer) gg);
cpanel->xyplot.cycle_p = true;
} else {
if (gg->xyplot.cycle_id) {
g_source_remove (gg->xyplot.cycle_id);
gg->xyplot.cycle_id = 0;
cpanel->xyplot.cycle_p = false;
}
}
}
static void cycle_cb (GtkToggleButton *button, ggobid *gg)
{
displayd *display = gg->current_display;
cpaneld *cpanel = &display->cpanel;
cpanel->xyplot.cycle_p = button->active;
xyplot_cycle_activate (cpanel->xyplot.cycle_p, cpanel, gg);
}
static void cycle_speed_cb (GtkAdjustment *adj, ggobid *gg) {
displayd *display = gg->current_display;
cpaneld *cpanel = &display->cpanel;
cpanel->xyplot.cycle_delay = -1 * (guint32) adj->value;
if (cpanel->xyplot.cycle_p) {
g_source_remove (gg->xyplot.cycle_id);
gg->xyplot.cycle_id = g_timeout_add (cpanel->xyplot.cycle_delay,
(GSourceFunc) xycycle_func, (gpointer) gg);
}
}
static void chdir_cb (GtkButton *button, ggobid* gg)
{
displayd *display = gg->current_display;
cpaneld *cpanel = &display->cpanel;
cpanel->xyplot.cycle_dir = -1 * cpanel->xyplot.cycle_dir;
}
/*--------------------------------------------------------------------*/
/* Handling keyboard and mouse events in the plot window */
/*--------------------------------------------------------------------*/
static gint
key_press_cb (GtkWidget *w, GdkEventKey *event, splotd *sp)
{
ggobid *gg = GGobiFromSPlot(sp);
cpaneld *cpanel = &gg->current_display->cpanel;
/*-- add a key_press_cb in each mode, and let it begin with these lines --*/
if (splot_event_handled (w, event, cpanel, sp, gg))
return true;
/*-- insert mode-specific key presses (if any) here --*/
return false;
}
void
xyplot_event_handlers_toggle (splotd *sp, gboolean state) {
displayd *display = (displayd *) sp->displayptr;
if (state == on) {
if(GGOBI_IS_WINDOW_DISPLAY(display) && GGOBI_WINDOW_DISPLAY(display)->window)
sp->key_press_id = g_signal_connect (G_OBJECT (GGOBI_WINDOW_DISPLAY(display)->window),
"key_press_event",
G_CALLBACK(key_press_cb),
(gpointer) sp);
} else {
disconnect_key_press_signal (sp);
}
}
/*--------------------------------------------------------------------*/
void
cpanel_xyplot_make (ggobid *gg) {
modepaneld *panel;
GtkWidget *frame, *vb, *cycle_tgl, *chdir_btn, *cycle_sbar, *opt;
/* Make a panel, and add it to the GList gg->control_panels. */
panel = (modepaneld *) g_malloc(sizeof(modepaneld));
gg->control_panels = g_list_append(gg->control_panels, (gpointer) panel);
panel->name = g_strdup(GGOBI(getPModeName)(XYPLOT));
panel->w = gtk_vbox_new (false, VBOX_SPACING);
gtk_container_set_border_width (GTK_CONTAINER (panel->w), 5);
frame = gtk_frame_new ("Plot cycling");
//gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_OUT);
gtk_box_pack_start (GTK_BOX (panel->w), frame,
false, false, 3);
vb = gtk_vbox_new (false, VBOX_SPACING);
gtk_container_set_border_width (GTK_CONTAINER (vb), 4);
gtk_container_add (GTK_CONTAINER (frame), vb);
cycle_tgl = gtk_check_button_new_with_mnemonic ("_Cycle");
gtk_widget_set_name (cycle_tgl, "XYPLOT:cycle_toggle");
gtk_tooltips_set_tip (GTK_TOOLTIPS (gg->tips), cycle_tgl,
"Cycle through pairwise plots", NULL);
g_signal_connect (G_OBJECT (cycle_tgl), "toggled",
G_CALLBACK (cycle_cb), (gpointer) gg);
gtk_box_pack_start (GTK_BOX (vb), cycle_tgl,
false, false, 3);
/*
* make an option menu
*/
opt = gtk_combo_box_new_text ();
gtk_widget_set_name (opt, "XYPLOT:cycle_axis");
gtk_tooltips_set_tip (GTK_TOOLTIPS (gg->tips), opt,
"Fix one of the axes during plot cycling or let them both float", NULL);
gtk_box_pack_start (GTK_BOX (vb), opt,
false, false, 0);
populate_combo_box (opt, (gchar**) fix_axis_lbl, G_N_ELEMENTS(fix_axis_lbl),
G_CALLBACK(fix_axis_cb), gg);
/* value, lower, upper, step_increment, page_increment, page_size */
/* Note that the page_size value only makes a difference for
* scrollbar widgets, and the highest value you'll get is actually
* (upper - page_size). */
gg->xyplot.cycle_delay_adj = (GtkAdjustment *)
gtk_adjustment_new (-1.0 * 1000 /* cpanel->xyplot.cycle_delay */,
-5000.0, -250.0, 100.0, 1000.0, 0.0);
g_signal_connect (G_OBJECT (gg->xyplot.cycle_delay_adj), "value_changed",
G_CALLBACK (cycle_speed_cb), gg);
cycle_sbar = gtk_hscale_new (GTK_ADJUSTMENT (gg->xyplot.cycle_delay_adj));
scale_set_default_values (GTK_SCALE (cycle_sbar));
gtk_box_pack_start (GTK_BOX (vb),
cycle_sbar, false, false, 1);
gtk_tooltips_set_tip (GTK_TOOLTIPS (gg->tips), cycle_sbar,
"Adjust cycling speed", NULL);
chdir_btn = gtk_button_new_with_mnemonic ("Change di_rection");
gtk_tooltips_set_tip (GTK_TOOLTIPS (gg->tips), chdir_btn,
"Change cycling direction", NULL);
gtk_box_pack_start (GTK_BOX (vb),
chdir_btn, false, false, 1);
g_signal_connect (G_OBJECT (chdir_btn), "clicked",
G_CALLBACK (chdir_cb), gg);
gtk_widget_show_all (panel->w);
}
/*--------------------------------------------------------------------*/
/* Control panel section */
/*--------------------------------------------------------------------*/
void
cpanel_xyplot_init (cpaneld *cpanel, ggobid *gg)
{
/*-- cycling --*/
cpanel->xyplot.cycle_dir = FORWARD;
cpanel->xyplot.cycle_p = false;
cpanel->xyplot.cycle_axis = NOFIXED;
cpanel->xyplot.cycle_delay = 1000;
}
void
cpanel_xyplot_set (displayd *display, cpaneld *cpanel, ggobid* gg)
/*
* To handle the case where there are multiple scatterplots
* which may have different xyplot cycling options and parameters selected
*/
{
GtkWidget *pnl, *w;
pnl = (GtkWidget *) mode_panel_get_by_name(GGOBI(getPModeName)(XYPLOT), gg);
if (pnl) {
/*-- Cycling on or off --*/
w = widget_find_by_name (pnl, "XYPLOT:cycle_toggle");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(w),
cpanel->xyplot.cycle_p);
/*-- Cycling speed --*/
gtk_adjustment_set_value (GTK_ADJUSTMENT (gg->xyplot.cycle_delay_adj),
-1 * (gfloat) cpanel->xyplot.cycle_delay);
/*-- Cycling axis --*/
w = widget_find_by_name (pnl, "XYPLOT:cycle_axis");
gtk_combo_box_set_active (GTK_COMBO_BOX(w), cpanel->xyplot.cycle_axis);
}
}
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